import { Injectable } from '@angular/core';
import {Observable,of}from 'rxjs';


const lst:string[]=[
"-aaa--",
"-bbb--",
"-ccc--"
];

@Injectable({
  providedIn: 'root',
})
export class Test05Service {

  constructor() { }
  
  //#### 
  getlst(): Observable<string[]>{
    return of(lst);
  }

}
